Changing Lived Worlds of Contemporary Amazonian Native Young People : Manchineri Youths in the Reserve and the City, Brazil-Acre

This thesis discusses the contemporary construction of the lived worlds of indigenous Amazonian youths. Today’s native peoples are considerably affected by the processes of globalization and urbanization, which have led to new ways of relating to their cultural traditions. This work presents a case study of Manchineri youngsters aged between 14 and 24 years old living in Acre state in Brazilian Amazonia. The Arawak-speaking Manchineri number some 1,000 people; their legally demarcated reserve is situated next to the River Yaco. The research is based on ethnographic material collected in the Mamoadate reserve and in the state capital, Rio Branco. By comparing the youth in different physical and social environments (the reserve and the city), my attempt has been to search for the most typical elements maintained, altered and created in the current lived worlds of Manchineri youths. Fieldwork methods included interviews, participant observation, photographs, video recordings, and drawings. The material was analyzed within the multidisciplinary framework of the social and cultural construction of knowledge. The study applies the concepts of social field, symbolic capital, and habitus as they have been used by Pierre Bourdieu; perspective as developed recently in Amazonian ethnology; the sacred as a cultural category as understood in the study of religion; and individual and person as concepts central to anthropology and sociology. Additionally, the study can be contextualized within youth studies, Latin American studies, and urban studies. The results of the study show that the everyday lives of young Amazonian native people are formed by a complex mixture of ‘modernity’ and ‘tradition’, fragmentation, and transitions between different conceptual frameworks. Part II discusses the ethnographic material in depth and shows that indigenous adolescents act from a variety of social perspectives: the native youth’s own ethnic group, divided into sub-groups, especially into urban residents and those living in the reserve; ancestors, super-human agents and spirits; other indigenous groups and non-natives. Consequently, besides the traditional initiation ritual, we find various contemporary rites of passage to adulthood: state-education, learning traditional practices, shamanism, matrimony, and transitions between the reserve and urban areas. According to these results, new social roles, political organization, responsibilities, and in general the desire to be respected, require both ‘modern’ and ‘traditional’ abilities. In Part III, the study shows that the current power relations constituted by new social contacts, ethnic recognition, and cooperation with different institutions have resulted in the formation of new social fields: youth cultures, the ethnic group, shamanic practices, the ethnopolitical movement, and indigenous students. The capacity of young Amazonian Indians to act in contemporary social fields produces them as full persons. The study also argues that the elements of the lived worlds can be divided into these social fields. When focusing on these fields, it became evident that these comprise the strategies adopted by young Indians to break through social and cultural barriers.

Chemical characteristics and behaviour of sediment phosphorus in the northeastern Baltic Sea.

Chemical characteristics and behaviour of sediment phosphorus in the northeastern Baltic Sea Eutrophication is a severe environmental problem in the Baltic Sea, especially in the Gulf of Finland and the Archipelago Sea, and it is enhanced by the release of phosphorus (P) from bottom sediments. The release of P from sediment reserves largely depends on the occurrence of P in different chemical forms and on the prevailing conditions, especially on the presence of oxygen. This study examines the chemical character and the vertical distribution of sediment P in two shallow estuaries, in shallow coastal sediments overlain by oxic near-bottom water, and in poorly oxygenated open sea sediments in the northeastern Baltic Sea. The objective was to evaluate how much of the sediment P is buried and removed from the nutrient cycle, and how much of it is in forms that can be released from the sediment to the overlaying water over time. Relationships between the distribution of the different P forms and the chemical and physical properties of the sediment, sediment pore water, and near-bottom water were determined in order to examine the behaviour of P at the sediment-water interface. The results show that the chemical character of sediment P varied in the different areas. Generally, in the outer estuaries and in the organic-rich coastal areas in the eastern Gulf of Finland, the sediments were higher in P than the sediments in the poorly oxygenated open sea areas in the central and western Gulf. The estuary sediments that received erosion-transported material were characterised by P bound to hydrated oxides of iron and aluminum. Iron-bound P is sensitive to changes in redox-conditions, but part of it was buried in the estuaries, possibly because of high sedimentation rates and incomplete reduction of iron. The open sea sediments in the central and western Gulf of Finland were dominated by apatite-P, which was also abundant in the areas strongly affected by sediment transportation. The burial of sediment P was most effective in the areas rich in apatite-P, which is a relatively stable form of P in sediment. In the eastern Gulf of Finland, organic P forms predominated in the organic-rich sediments. A part of these P forms will be buried, while part will be degraded in the long term, releasing soluble P to the pore water. In the poorly oxygenated areas, iron compounds at the sediment surface are not able to retain P released during mineralisation of organic matter or reduction-induced dissolution of iron-compounds in deep sediment layers. However, in the shallow coastal areas overlain by oxic near-bottom water, the organic-rich surface sediment can also become temporarily reduced and release P from the sediment to the overlaying water. The considerable variation in the chemical composition of sediment P reserves in the northeastern Baltic Sea proved that it is an important factor and should be taken into account when evaluating the release of sediment P and the role of P reserves in bottom sediments in eutrophication.

From ‘Afflicted’ to Activists: Structural Violence and Climate Change Discourse in the States of Pernambuco and Paraíba in Northeast Brazil

This study approaches the problem of poverty in the hinterlands of Northeast Brazil through the concept of structural violence, linking the environmental threats posed by climate change, especially those related to droughts, to the broader social struggles in the region. When discussions about potentials and rights are incorporated into the problematic of poverty, a deeper insight is obtained regarding the various factors behind the phenomenon. It is generally believed that climate change is affecting the already marginalized and poor more than those of higher social standing, and will increasingly do so in the future. The data for this study was collected during a three month field work in the states of Pernambuco and Paraíba in Northeast Brazil. The main methods used were semi-structured interviews and participant observation, including attending seminars concerning climate change on the field. The focus of the work is to compare both layman and expert perceptions on what climate change is about, and question the assumptions about its effects in the future, mainly that of increased numbers of ‘climate refugees’ or people forced to migrate due to changes in climate. The focus on droughts, as opposed to other manifestations of climate change, arises from the fact that droughts are not only phenomena that develop over a longer time span than floods or hurricanes, but is also due to the historical persistence of droughts in the region, and both the institutional and cultural linkages that have evolved around it. The instances of structural violence that are highlighted in this study; the drought industry, land use, and the social and power relations present in the region, including those between the civil society, the state and the private agribusiness sector, all work against a backdrop of symbolic and moral realms of value production, where relations between the different actors are being negotiated anew with the rise of the climate change discourse. The main theoretical framework of the study consists of Johan Galtung’s and Paul Farmer’s theory of structural violence, Ulrich Beck’s theory of the risk society, and James Scott’s theory of everyday peasant resistance.